The Accuracy of Fortune-telling in Macheng Dialect

What's the difference between Macheng dialect and Jingmen dialect in Hubei Province?

Are you talking about Macheng, a county-level city below Huanggang, or Macheng Town below Duodao District of Jingmen City? If it is the former, the difference will be great. Macheng's accent basically belongs to the dialect system of Jianghuai Mandarin, while Jingmen dialect belongs to the southwest Mandarin system. If it is the latter, there is no difference.